undercarriage

简明释义

英[ˈʌndəkærɪdʒ]美[ˈʌndərkærɪdʒ]

n. 飞机起落架，着陆装置；底盘

复 数 u n d e r c a r r i a g e s

英英释义

单词用法

同义词

反义词

例句

1.The undercarriage on light aircraft does not always retract during flight.

轻型飞机飞行时起落架不一定要收回。

2.One fixation bolt of undercarriage support in aircraft fractured after servicing a long time.

某飞机起落架缓冲支柱固定螺栓长期使用后断裂。

3.The undercarriage is spliced or hung below the head part of the plane body.

所述的起落架插接或挂在机身头部的下方。

4.The undercarriage on light aircraft does not always retract in flight.

轻型飞机飞行时起落架不一定要收回。

5.Several times, we felt components detach themselves from the undercarriage, and we'd watch as they clattered off down the road.

有几次我们感到似乎有零件从底盘上掉下，我们似乎能看着它们滚到路边去。

6.China appears to be designing a spacecraft-launcher that attaches to the undercarriage of a large warplane.

中国似乎正设计一种挂在大型军机起落架上的太空飞船运载火箭。

7.He noticed that the undercarriage 起落架 had some rust and decided to clean it.

他注意到undercarriage 起落架有一些锈，决定清理一下。

8.The pilot performed a successful landing, but the aircraft's undercarriage 起落架 was damaged during the process.

飞行员成功着陆，但飞机的undercarriage 起落架在过程中受损。

9.The undercarriage 起落架 of the helicopter was designed to absorb shock during landing.

直升机的undercarriage 起落架设计用于在着陆时吸收冲击。

10.During the inspection, they found that the undercarriage 起落架 needed maintenance due to wear and tear.

在检查中，他们发现undercarriage 起落架由于磨损需要维护。

11.Before takeoff, the crew checked the undercarriage 起落架 to ensure everything was functioning properly.

起飞前，机组人员检查了undercarriage 起落架以确保一切正常。

作文

The term undercarriage refers to the structure of an aircraft or vehicle that supports its weight and provides stability during landing and takeoff. It is a crucial component that ensures safety and functionality. In aviation, the undercarriage consists of wheels, struts, and other elements that absorb the impact when an aircraft lands. Without a well-designed undercarriage, the risk of accidents increases significantly. For instance, during a rough landing, the undercarriage must withstand considerable forces to prevent damage to the aircraft's body. Similarly, in automobiles, the undercarriage includes the chassis and suspension system, which play vital roles in maintaining the vehicle's balance and handling. A strong and reliable undercarriage allows for smooth rides and enhances the overall performance of the vehicle.Moreover, the design and engineering of the undercarriage have evolved over time. Early aircraft used simple designs, but advancements in technology have led to more sophisticated systems that can handle various terrains and conditions. For example, modern military aircraft are equipped with rugged undercarriages that allow them to operate from unpaved runways and harsh environments. This adaptability is essential for mission success and operational efficiency.In addition to functionality, the maintenance of the undercarriage is equally important. Regular inspections and repairs are necessary to ensure that all components are in good working order. Pilots and mechanics must pay close attention to this area, as wear and tear can lead to catastrophic failures. For instance, if a wheel on the undercarriage becomes damaged, it could compromise the aircraft's ability to land safely, resulting in potentially disastrous consequences.Furthermore, the undercarriage also plays a role in the aerodynamics of an aircraft. When retracted during flight, the undercarriage minimizes drag, allowing the plane to achieve better fuel efficiency and speed. This aspect of design is critical for airlines aiming to reduce operational costs while maximizing performance.In conclusion, the undercarriage is a fundamental element in both aviation and automotive engineering. Its design, maintenance, and functionality are essential for ensuring the safety and efficiency of vehicles and aircraft. Understanding the importance of the undercarriage helps us appreciate the complexities involved in engineering and the critical role it plays in transportation. As technology continues to advance, we can expect further innovations in undercarriage design that will enhance safety and performance in the future.

术语undercarriage指的是支持飞机或车辆重量并在着陆和起飞过程中提供稳定性的结构。这是一个至关重要的组成部分，确保安全和功能。在航空领域，undercarriage由轮子、支柱和其他元件组成，这些元件在飞机着陆时吸收冲击力。没有设计良好的undercarriage，事故的风险显著增加。例如，在一次粗糙的着陆中，undercarriage必须承受相当大的力量，以防止对飞机机身造成损害。同样，在汽车中，undercarriage包括底盘和悬挂系统，这些系统在保持车辆平衡和操控方面发挥着重要作用。强大而可靠的undercarriage可以实现平稳的驾驶，并增强车辆的整体性能。此外，undercarriage的设计和工程随着时间的推移而不断发展。早期的飞机使用简单的设计，但技术的进步导致了更复杂的系统，可以处理各种地形和条件。例如，现代军用飞机配备了坚固的undercarriage，使它们能够在未铺砌的跑道和恶劣环境中操作。这种适应性对于任务成功和操作效率至关重要。除了功能性，undercarriage的维护同样重要。定期检查和维修是确保所有组件正常工作的必要措施。飞行员和机械师必须密切关注这一领域，因为磨损可能导致灾难性的故障。例如，如果undercarriage上的一个轮子受损，它可能会影响飞机的安全着陆能力，从而导致潜在的灾难性后果。此外，undercarriage在飞机的空气动力学中也起着作用。在飞行过程中收起时，undercarriage可以最小化阻力，使飞机实现更好的燃油效率和速度。这一设计方面对于旨在降低运营成本同时最大化性能的航空公司至关重要。总之，undercarriage是航空和汽车工程中的基本元素。其设计、维护和功能对于确保车辆和飞机的安全和效率至关重要。理解undercarriage的重要性有助于我们欣赏工程中的复杂性以及它在交通运输中所发挥的关键作用。随着技术的不断进步，我们可以期待未来在undercarriage设计方面的进一步创新，这将增强安全性和性能。